JP2003516657A - ファイバチャネル・クレジット・エクステンダ及び中継器 - Google Patents
ファイバチャネル・クレジット・エクステンダ及び中継器Info
- Publication number
- JP2003516657A JP2003516657A JP2001542915A JP2001542915A JP2003516657A JP 2003516657 A JP2003516657 A JP 2003516657A JP 2001542915 A JP2001542915 A JP 2001542915A JP 2001542915 A JP2001542915 A JP 2001542915A JP 2003516657 A JP2003516657 A JP 2003516657A
- Authority
- JP
- Japan
- Prior art keywords
- frame
- login
- buffer
- credit
- login request
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000835 fiber Substances 0.000 title abstract description 39
- 239000004606 Fillers/Extenders Substances 0.000 title abstract description 10
- 239000000872 buffer Substances 0.000 claims abstract description 131
- 239000004744 fabric Substances 0.000 claims description 58
- 230000004044 response Effects 0.000 claims description 57
- 238000000034 method Methods 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 abstract description 26
- 230000006870 function Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 18
- 238000012545 processing Methods 0.000 description 10
- 238000009499 grossing Methods 0.000 description 9
- 238000012546 transfer Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013306 transparent fiber Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4027—Coupling between buses using bus bridges
- G06F13/4045—Coupling between buses using bus bridges where the bus bridge performs an extender function
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/39—Credit based
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Optical Communication System (AREA)
- Small-Scale Networks (AREA)
- Paper (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17018499P | 1999-12-10 | 1999-12-10 | |
US60/170,184 | 1999-12-10 | ||
US18347900P | 2000-02-18 | 2000-02-18 | |
US60/183,479 | 2000-02-18 | ||
PCT/US2000/033610 WO2001043328A1 (en) | 1999-12-10 | 2000-12-11 | Fibre channel credit extender and repeater |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2003516657A true JP2003516657A (ja) | 2003-05-13 |
Family
ID=26865810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001542915A Pending JP2003516657A (ja) | 1999-12-10 | 2000-12-11 | ファイバチャネル・クレジット・エクステンダ及び中継器 |
Country Status (7)
Country | Link |
---|---|
US (2) | US7443794B2 (de) |
EP (1) | EP1238486B1 (de) |
JP (1) | JP2003516657A (de) |
AT (1) | ATE411675T1 (de) |
CA (1) | CA2392603C (de) |
DE (1) | DE60040553D1 (de) |
WO (1) | WO2001043328A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7372812B2 (en) | 2002-08-14 | 2008-05-13 | Nec Corporation | Proxy FC port, FC network system, and FC transfer method used therefor |
Families Citing this family (66)
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US6697359B1 (en) * | 1999-07-02 | 2004-02-24 | Ancor Communications, Inc. | High performance switch fabric element and switch systems |
EP1238486B1 (de) * | 1999-12-10 | 2008-10-15 | Qlogic Switch Products, Inc. | Verfahren und Vorrichtung zur kreditbasierten Flusskontrolle in Fibre-Channel Systemen |
US7978695B2 (en) * | 2000-06-05 | 2011-07-12 | Qlogic Switch Products, Inc. | Hardware-enforced loop and NPIV hard zoning for fibre channel switch fabric |
CA2410932C (en) * | 2000-06-05 | 2010-04-13 | Qlogic Switch Products, Inc. | Hardware-enforced loop-level hard zoning for fibre channel switch fabric |
US7471628B2 (en) | 2002-06-10 | 2008-12-30 | Cisco Technology, Inc. | Intelligent flow control management to extend fibre channel link full performance range |
US7233570B2 (en) * | 2002-07-19 | 2007-06-19 | International Business Machines Corporation | Long distance repeater for digital information |
US7230929B2 (en) * | 2002-07-22 | 2007-06-12 | Qlogic, Corporation | Method and system for dynamically assigning domain identification in a multi-module fibre channel switch |
US7154886B2 (en) * | 2002-07-22 | 2006-12-26 | Qlogic Corporation | Method and system for primary blade selection in a multi-module fiber channel switch |
US7474613B2 (en) * | 2002-07-25 | 2009-01-06 | Cisco Technology, Inc. | Methods and apparatus for credit-based flow control |
US7397768B1 (en) | 2002-09-11 | 2008-07-08 | Qlogic, Corporation | Zone management in a multi-module fibre channel switch |
US6886141B1 (en) | 2002-10-07 | 2005-04-26 | Qlogic Corporation | Method and system for reducing congestion in computer networks |
US20040081096A1 (en) * | 2002-10-28 | 2004-04-29 | Brocade Communications Systems, Inc. | Method and device for extending usable lengths of fibre channel links |
US7656905B2 (en) * | 2002-12-24 | 2010-02-02 | Samir Sheth | Apparatus and method for aggregation and transportation of gigabit ethernet and other packet based data formats |
US7782778B2 (en) * | 2002-12-24 | 2010-08-24 | Samir Satish Sheth | Apparatus and method for fibre channel distance extension embedded within an optical transport system |
US7817656B1 (en) | 2003-02-13 | 2010-10-19 | Cisco Technology, Inc. | Fibre-channel over-subscription over DWDM/SONET/SDH optical transport systems |
US7145877B2 (en) | 2003-03-31 | 2006-12-05 | Cisco Technology, Inc. | Apparatus and method for distance extension of fibre-channel over transport |
US7706294B2 (en) | 2003-03-31 | 2010-04-27 | Cisco Technology, Inc. | Apparatus and method for enabling intelligent Fibre-Channel connectivity over transport |
US7453802B2 (en) * | 2003-07-16 | 2008-11-18 | Qlogic, Corporation | Method and apparatus for detecting and removing orphaned primitives in a fibre channel network |
US7152132B2 (en) * | 2003-07-16 | 2006-12-19 | Qlogic Corporation | Method and apparatus for improving buffer utilization in communication networks |
US7525910B2 (en) * | 2003-07-16 | 2009-04-28 | Qlogic, Corporation | Method and system for non-disruptive data capture in networks |
US7463646B2 (en) * | 2003-07-16 | 2008-12-09 | Qlogic Corporation | Method and system for fibre channel arbitrated loop acceleration |
US7522529B2 (en) * | 2003-07-21 | 2009-04-21 | Qlogic, Corporation | Method and system for detecting congestion and over subscription in a fibre channel network |
US7430175B2 (en) | 2003-07-21 | 2008-09-30 | Qlogic, Corporation | Method and system for managing traffic in fibre channel systems |
US7646767B2 (en) | 2003-07-21 | 2010-01-12 | Qlogic, Corporation | Method and system for programmable data dependant network routing |
US7512067B2 (en) * | 2003-07-21 | 2009-03-31 | Qlogic, Corporation | Method and system for congestion control based on optimum bandwidth allocation in a fibre channel switch |
US7406092B2 (en) * | 2003-07-21 | 2008-07-29 | Qlogic, Corporation | Programmable pseudo virtual lanes for fibre channel systems |
US7420982B2 (en) | 2003-07-21 | 2008-09-02 | Qlogic, Corporation | Method and system for keeping a fibre channel arbitrated loop open during frame gaps |
US7525983B2 (en) * | 2003-07-21 | 2009-04-28 | Qlogic, Corporation | Method and system for selecting virtual lanes in fibre channel switches |
US7447224B2 (en) * | 2003-07-21 | 2008-11-04 | Qlogic, Corporation | Method and system for routing fibre channel frames |
US7792115B2 (en) | 2003-07-21 | 2010-09-07 | Qlogic, Corporation | Method and system for routing and filtering network data packets in fibre channel systems |
US7477655B2 (en) | 2003-07-21 | 2009-01-13 | Qlogic, Corporation | Method and system for power control of fibre channel switches |
US7522522B2 (en) * | 2003-07-21 | 2009-04-21 | Qlogic, Corporation | Method and system for reducing latency and congestion in fibre channel switches |
US7684401B2 (en) | 2003-07-21 | 2010-03-23 | Qlogic, Corporation | Method and system for using extended fabric features with fibre channel switch elements |
US7894348B2 (en) * | 2003-07-21 | 2011-02-22 | Qlogic, Corporation | Method and system for congestion control in a fibre channel switch |
US7466700B2 (en) * | 2003-07-21 | 2008-12-16 | Qlogic, Corporation | LUN based hard zoning in fibre channel switches |
US7103504B1 (en) | 2003-11-21 | 2006-09-05 | Qlogic Corporation | Method and system for monitoring events in storage area networks |
US7765343B2 (en) * | 2003-12-12 | 2010-07-27 | Broadcom Corporation | Method and system for robust elastic FIFO (EFIFO) in a port bypass controller |
US7391728B2 (en) | 2003-12-30 | 2008-06-24 | Cisco Technology, Inc. | Apparatus and method for improved Fibre Channel oversubscription over transport |
US7656823B1 (en) * | 2004-02-05 | 2010-02-02 | Nortel Networks Limited | Automated network to SAN topology linkage |
EP1583296A2 (de) * | 2004-03-31 | 2005-10-05 | Matsushita Electric Industrial Co., Ltd. | Relaiseinrichtung und Kommunikationssystem |
US7340167B2 (en) * | 2004-04-23 | 2008-03-04 | Qlogic, Corporation | Fibre channel transparent switch for mixed switch fabrics |
US7930377B2 (en) | 2004-04-23 | 2011-04-19 | Qlogic, Corporation | Method and system for using boot servers in networks |
US7669190B2 (en) | 2004-05-18 | 2010-02-23 | Qlogic, Corporation | Method and system for efficiently recording processor events in host bus adapters |
US7404020B2 (en) * | 2004-07-20 | 2008-07-22 | Qlogic, Corporation | Integrated fibre channel fabric controller |
US7676611B2 (en) * | 2004-10-01 | 2010-03-09 | Qlogic, Corporation | Method and system for processing out of orders frames |
US7411958B2 (en) * | 2004-10-01 | 2008-08-12 | Qlogic, Corporation | Method and system for transferring data directly between storage devices in a storage area network |
US8295299B2 (en) | 2004-10-01 | 2012-10-23 | Qlogic, Corporation | High speed fibre channel switch element |
US7593997B2 (en) * | 2004-10-01 | 2009-09-22 | Qlogic, Corporation | Method and system for LUN remapping in fibre channel networks |
US7672323B2 (en) | 2005-01-14 | 2010-03-02 | Cisco Technology, Inc. | Dynamic and intelligent buffer management for SAN extension |
US7519058B2 (en) * | 2005-01-18 | 2009-04-14 | Qlogic, Corporation | Address translation in fibre channel switches |
US8072883B2 (en) * | 2005-09-29 | 2011-12-06 | Emc Corporation | Internet small computer systems interface (iSCSI) distance acceleration device |
US7945816B1 (en) * | 2005-11-30 | 2011-05-17 | At&T Intellectual Property Ii, L.P. | Comprehensive end-to-end storage area network (SAN) application transport service |
US8464238B1 (en) | 2006-01-31 | 2013-06-11 | Qlogic, Corporation | Method and system for managing storage area networks |
US7518995B1 (en) * | 2006-02-27 | 2009-04-14 | Qlogic, Corporation | Method and system for managing frame flow in fibre channel systems |
US7613816B1 (en) | 2006-11-15 | 2009-11-03 | Qlogic, Corporation | Method and system for routing network information |
US8737228B2 (en) * | 2007-09-27 | 2014-05-27 | International Business Machines Corporation | Flow control management in a data center ethernet network over an extended distance |
US7668980B2 (en) * | 2007-11-30 | 2010-02-23 | International Business Machines Corporation | Usage of persistent information unit pacing protocol in fibre channel communications |
US8625427B1 (en) * | 2009-09-03 | 2014-01-07 | Brocade Communications Systems, Inc. | Multi-path switching with edge-to-edge flow control |
US9069649B2 (en) * | 2012-02-17 | 2015-06-30 | Netronome Systems, Incorporated | Distributed credit FIFO link of a configurable mesh data bus |
US8902902B2 (en) | 2012-07-18 | 2014-12-02 | Netronome Systems, Incorporated | Recursive lookup with a hardware trie structure that has no sequential logic elements |
US10135008B2 (en) | 2014-01-07 | 2018-11-20 | Universal Display Corporation | Organic electroluminescent materials and devices |
US11108000B2 (en) | 2014-08-07 | 2021-08-31 | Unniversal Display Corporation | Organic electroluminescent materials and devices |
US9892065B2 (en) | 2015-05-20 | 2018-02-13 | International Business Machines Corporation | Adjustments of buffer credits for optimizing the number of retry operations and transfer ready operations |
US10061734B2 (en) | 2015-05-20 | 2018-08-28 | International Business Machines Corporation | Adjustment of buffer credits and other parameters in a startup phase of communications between a plurality of channels and a control unit |
US9864716B2 (en) | 2015-05-20 | 2018-01-09 | International Business Machines Corporation | Receiving buffer credits by a plurality of channels of one or more host computational devices for transmitting data to a control unit |
CN108155943B (zh) * | 2016-12-06 | 2021-01-08 | 北京旋极信息技术股份有限公司 | 一种光纤传输中继方法、装置和*** |
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-
2000
- 2000-12-11 EP EP00984224A patent/EP1238486B1/de not_active Expired - Lifetime
- 2000-12-11 DE DE60040553T patent/DE60040553D1/de not_active Expired - Lifetime
- 2000-12-11 AT AT00984224T patent/ATE411675T1/de not_active IP Right Cessation
- 2000-12-11 JP JP2001542915A patent/JP2003516657A/ja active Pending
- 2000-12-11 CA CA2392603A patent/CA2392603C/en not_active Expired - Fee Related
- 2000-12-11 WO PCT/US2000/033610 patent/WO2001043328A1/en active Application Filing
-
2002
- 2002-06-10 US US10/166,570 patent/US7443794B2/en not_active Expired - Fee Related
-
2008
- 2008-09-22 US US12/235,210 patent/US7822055B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7372812B2 (en) | 2002-08-14 | 2008-05-13 | Nec Corporation | Proxy FC port, FC network system, and FC transfer method used therefor |
Also Published As
Publication number | Publication date |
---|---|
EP1238486B1 (de) | 2008-10-15 |
EP1238486A4 (de) | 2005-02-02 |
CA2392603A1 (en) | 2001-06-14 |
US20030016683A1 (en) | 2003-01-23 |
EP1238486A1 (de) | 2002-09-11 |
ATE411675T1 (de) | 2008-10-15 |
DE60040553D1 (de) | 2008-11-27 |
US7443794B2 (en) | 2008-10-28 |
US20090046731A1 (en) | 2009-02-19 |
US7822055B2 (en) | 2010-10-26 |
CA2392603C (en) | 2010-06-22 |
WO2001043328A1 (en) | 2001-06-14 |
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